Pet toy



FIG. 1 is a top perspective view of a pet toy showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view, the opposite side being a mirror image thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a pet toy, as shown and described. 